Ignore expired futures history request error from IB

[jhonabreul]

Description

When IB returns error code 200 (No security definition has been found for the request) for futures history requests, the error is ignored if the contract is expired, so Lean can return an empy enumerable without exiting.

Related Issue

Closes #88

Motivation and Context

Requires Documentation Change

How Has This Been Tested?

Unit tests Lean deployments

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] Refactor (non-breaking change which improves implementation)
• [ ] Performance (non-breaking change which improves performance. Please add associated performance test and results)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Non-functional change (xml comments/documentation/etc)

Checklist:

• [x] My code follows the code style of this project.
• [x] I have read the CONTRIBUTING document.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.
• [x] My branch follows the naming convention bug-<issue#>-<description> or feature-<issue#>-<description>